19006977316

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{34185211}}^1$

素因数の和:34185354

約数の個数: 12

約数和(自身を含む): 33501507760

約数和(自身を除く): 14494530444

約数列:

[1, 2, 4, 139, 278, 556, 34185211, 68370422, 136740844, 4751744329, 9503488658, 19006977316]

約数ペア:

[(1, 19006977316), (2, 9503488658), (4, 4751744329), (139, 136740844), (278, 68370422), (556, 34185211)]